Hi, I did changes by removing INIT_FINI_PREP and did make. Later make check failed with following error. PYTHONPATH=../../util VALGRIND="" python ./t_gss_sample.py *** Failure: /opt/freeware/src/packages/SOURCES/src/krb5-1.16/src/appl/gss-sample/gss-client failed with code -4. *** Last command (#10): /opt/freeware/src/packages/SOURCES/src/krb5-1.16/src/appl/gss-sample/gss-client -port 61005 -krb5 vayu07.in.ibm.com host testmsg *** Failed in test pass: default For details, see: /opt/freeware/src/packages/SOURCES/src/krb5-1.16/src/appl/gss-sample/testlog Or re-run this test script with the -v flag: cd /opt/freeware/src/packages/SOURCES/src/krb5-1.16/src/appl/gss-sample PYTHONPATH=/opt/freeware/src/packages/SOURCES/src/krb5-1.16/src/util /usr/bin/python ./t_gss_sample.py -v Use --debug=NUM to run a command under a debugger. Use --stop-after=NUM to stop after a daemon is started in order to attach to it with a debugger. Use --help to see other options. make: 1254-004 The error code from the last command is 1. After executing PYTHONPATH=/opt/freeware/src/packages/SOURCES/src/krb5-1.16/src/util /usr/bin/python ./t_gss_sample.py -v --debug *** [10] Executing in debugger: gdb --args /opt/freeware/src/packages/SOURCES/src/krb5-1.16/src/appl/gss-sample/gss-client -port 61005 -krb5 xxx.in.ibm.com host testmsg Traceback (most recent call last): File "./t_gss_sample.py", line 98, in tgs_test(realm, ['-krb5']) File "./t_gss_sample.py", line 64, in tgs_test server_client_test(realm, options, server_options) File "./t_gss_sample.py", line 47, in server_client_test expected_msg='Signature verified.') File "./t_gss_sample.py", line 40, in run_client_server [hostname, 'host', 'testmsg'], **kwargs) File "/opt/freeware/src/packages/SOURCES/src/krb5-1.16/src/util/k5test.py", line 933, in run return _run_cmd(args, env, **keywords) File "/opt/freeware/src/packages/SOURCES/src/krb5-1.16/src/util/k5test.py", line 679, in _run_cmd return _debug_cmd(args, env, input) File "/opt/freeware/src/packages/SOURCES/src/krb5-1.16/src/util/k5test.py", line 728, in _debug_cmd code = subprocess.call(args, env=env) File "/opt/freeware/lib/python2.7/subprocess.py", line 523, in call return Popen(*popenargs, **kwargs).wait() File "/opt/freeware/lib/python2.7/subprocess.py", line 711, in __init__ errread, errwrite) File "/opt/freeware/lib/python2.7/subprocess.py", line 1343, in _execute_child raise child_exception OSError: [Errno 2] No such file or directory Regards, Lavanya M S ************************************************ IBM India Software Lab, EGL- D Block, 7th Floor. Off Koramangala - Indranagar Ring Road, Bangalore-71 , India ************************************************